Relative abundances of lithium isotopes are determined for Kirin chcndric meteorite and Hainan tektite with ion microprobe mass spectrometer. The appareut results of ^7Li/^6Li are 17.03±7 and 12.18±1.67 for ...Relative abundances of lithium isotopes are determined for Kirin chcndric meteorite and Hainan tektite with ion microprobe mass spectrometer. The appareut results of ^7Li/^6Li are 17.03±7 and 12.18±1.67 for Kirin ehondric meteorite and Hainan tektite respectively. If this result can be taken as a reflection of the real case, an anomalous distribution with respect, to lithium isotopes in micro-area scale is thus evidenced in Kirin meteorites. Possible reasons are suggested for this anomaly,展开更多
文摘Relative abundances of lithium isotopes are determined for Kirin chcndric meteorite and Hainan tektite with ion microprobe mass spectrometer. The appareut results of ^7Li/^6Li are 17.03±7 and 12.18±1.67 for Kirin ehondric meteorite and Hainan tektite respectively. If this result can be taken as a reflection of the real case, an anomalous distribution with respect, to lithium isotopes in micro-area scale is thus evidenced in Kirin meteorites. Possible reasons are suggested for this anomaly,
